Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Ben Hardt"'
Publikováno v:
International Journal of Speleology, Vol 44, Iss 1, Pp 99-105 (2015)
Surface channel incision rates are of broad geomorphological interest because they set the boundary conditions for landscape change by affecting changes in local relief and hillslope angles. We report groundwater table lowering rates associated with
Externí odkaz:
https://doaj.org/article/bba8a1a8043b47939df08d3102f8353d
Autor:
Ben Hardt, Lovasoa Ranivoharimanana, Peterson Faina, David McGee, Stephen J. Burns, Laurie R. Godfrey, Nick Scroxton
Publikováno v:
Paleoceanography and Paleoclimatology. 34:275-286
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c4cfc04fc9a3e499897bd2d705c8196
https://doi.org/10.1029/2018pa003466
https://doi.org/10.1029/2018pa003466
Autor:
Corinne I. Wong, N.H. van Oort, Judson W. Partin, Jay L. Banner, Mark A. Lander, Stephen B. Gingerich, Kaylyn K. Bautista, John W. Jenson, Ben Hardt, L. K. Beal
Publikováno v:
Journal of Hydrology. 568:174-183
Assessing the sensitivity of groundwater systems to hydroclimate variability is critical to sustainable management of the water resources of Guam, US territory. We assess spatial and temporal variability of isotopic and geochemical compositions of va
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1641171adab16019be4c5d5f7fad6670
https://doi.org/10.1016/j.jhydrol.2018.10.049
https://doi.org/10.1016/j.jhydrol.2018.10.049
Autor:
Hai Cheng, R. Lawrence Edwards, Eugene Marais, Hillary R. Sletten, George A. Brook, Ben Hardt, L. Bruce Railsback, Fuyuan Liang, Ny Riavo G. Voarintsoa
Publikováno v:
Quaternary Science Reviews. 186:78-90
The climatic event between 4.2 and 3.9 ka BP known as the “4.2 ka event” is commonly considered to be a synchronous global drought that happened as one pulse. However, careful comparison of records from around the world shows that synchrony is po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2de2ee25e00ecaf03fe55702bdbeefa8
https://doi.org/10.1016/j.quascirev.2018.02.015
https://doi.org/10.1016/j.quascirev.2018.02.015
Autor:
Peterson Faina, Ben Hardt, Lovasoa Ranivoharimanana, Laurie R. Godfrey, David McGee, Stephen J. Burns, Nick Scroxton
Publikováno v:
Quaternary Science Reviews. 164:25-36
Paleoclimate studies of tropical rainfall have led to a recognition of a predominant pattern of anti-phase behavior between the Northern and Southern hemispheres at both orbital and millennial timescales. Less certain is how regional tropical rainfal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bd3a5fb788f53de2a95759fd92ad7b2
https://doi.org/10.1016/j.quascirev.2017.03.017
https://doi.org/10.1016/j.quascirev.2017.03.017
Autor:
George A. Brook, Ben Hardt, Ny Riavo G. Voarintsoa, L. Bruce Railsback, Hai Cheng, R. Lawrence Edwards, Eugene Marais, Fuyuan Liang
Publikováno v:
The Holocene. 27:384-396
Multiple proxies using variation in δ18O, δ13C, mineralogy, and petrography in a newly generated high-resolution record of Stalagmite DP1 from Dante Cave indicate a linkage between changes in hydroclimate in northeastern Namibia and changes in sola
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2d11af3841cd05f9ae360fb0824ffb5
https://doi.org/10.1177/0959683616660170
https://doi.org/10.1177/0959683616660170
Autor:
Stephen J. Burns, Lovasoa Ranivoharimanana, Ben Hardt, David McGee, Laurie R. Godfrey, Jeannot Randrianasy, Peterson Faina
Publikováno v:
Quaternary Science Reviews. 134:92-99
The environmental impact of the early human inhabitants of Madagascar remains heavily debated. We present results from a study using two stalagmites collected from Anjohibe Cave in northwestern Madagascar to investigate the paleoecology and paleoclim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fc66d4c4d4ba40ec020cb6572f2c20e
https://doi.org/10.1016/j.quascirev.2016.01.007
https://doi.org/10.1016/j.quascirev.2016.01.007
Autor:
Joshua M. Feinberg, Ben Hardt, B. E. Strauss, Gregory S. Springer, Harold D. Rowe, Mark D. Bourne, Hai Cheng, R. Lawrence Edwards
Publikováno v:
Geology. 43:595-598
Speleothems are important paleoclimate archives. Researchers typically compile measurements of stable isotopic ratios dated using high precision U-Th radiometric techniques to reconstruct regional and global climate. Magnetic material incorporated wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33d045f1926facc426347f7cc8849d83
https://doi.org/10.1130/g36695.1
https://doi.org/10.1130/g36695.1
Publikováno v:
International Journal of Speleology, Vol 44, Iss 1, Pp 99-105 (2015)
Surface channel incision rates are of broad geomorphological interest because they set the boundary conditions for landscape change by affecting changes in local relief and hillslope angles. We report groundwater table lowering rates associated with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97f401a59381dd777dea2f8105098d10
https://doi.org/10.5038/1827-806x.44.1.9
https://doi.org/10.5038/1827-806x.44.1.9
Publikováno v:
Geophysical Research Letters. 41:3233-3237
Long-term, high-resolution stalagmite carbon and oxygen isotope records from eastern North America (ENA) provide a midlatitude history of relative changes in moisture availability and climate states during the last interglacial and glacial inception
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd42a5cc1555181966a7fb31fe6b38f2
https://doi.org/10.1002/2014gl059884
https://doi.org/10.1002/2014gl059884